System.Data.Select.InitCandidateColumns C# (CSharp) Method

        private void InitCandidateColumns()
        {
            _nCandidates = 0;
            _candidateColumns = new ColumnInfo[_table.Columns.Count];
            if (_rowFilter == null)
                return;
            DataColumn[] depColumns = _rowFilter.GetDependency();
            for (int i = 0; i < depColumns.Length; i++)
            {
                if (depColumns[i].Table == _table)
                {
                    _candidateColumns[depColumns[i].Ordinal] = new ColumnInfo();
                    _nCandidates++;
                }
            }
        }